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High-Resolution Rotational Analysis of the Lowest D–O Overtone Bands of Deuterated Hypochlorous Acid: 2ν1 and 3ν1

✍ Scribed by Yun Ding; O.N. Ulenikov; E.S. Bekhtereva; Jing-Jing Zheng; Sheng-Gui He; Xiang-Huai Wang; Shui-Ming Hu; Qing-Shi Zhu

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
484 KB
Volume
209
Category
Article
ISSN
0022-2852

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✦ Synopsis

The high-resolution Fourier transform spectrum of the DO 35 Cl molecule was recorded and analyzed in the region of the two lowest D-O overtone bands, 2ν 1 and 3ν 1 . Because of the presence of strong resonance interactions, the influence of the (130) state on the (200) state, and also that of the ( 221), ( 230) states on the (300) sate, was taken into account. Transitions belonging to the 2ν 1 and 3ν 1 bands were assigned up to J max. = 35 in both cases. The sets of spectroscopic parameters and resonance coefficients obtained from the fit reproduce the "experimental" rovibrational energies of the ( 200) and (300) vibrational states with accuracies close to experimental uncertainties.

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